Finding the Third Proportional to 45,709 and 69,050.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,709 : 69,050.50 = 69,050.50 : x
2. Step 2: Convert to fraction form
   45,709/69,050.50 = 69,050.50/x
3. Step 3: Cross multiply
   45,709x = 69,050.50 × 69,050.50
4. Step 4: Simplify right side
   45,709x = 4,767,971,550.25
5. Step 5: Solve for x
   x = 4,767,971,550.25/45,709
6. Step 6: Final answer
   x = 104,311.44